Xilinx Virtex-4 FX FPGA, User Manual

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ML42 x User Guide www.xilinx.com 25
UG087 (v1.3) May 30, 2008
Detailed Description
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17. System ACE Controller
An onboard System ACE controller allows the user to store multiple configuration files on
a CompactFlash memory card. These configuration files can be used to program the FPGA.
18. Configuration Address DIP Switch
This switch is used to select one of eight addresses in the CompactFlash memory card,
from which a configuration bitstream can be read. The open (O) position indicates a
Logic 0, and the closed (C) position indicates a Logic 1 as shown in
Table 20 .
19. RocketIO Transceiver Pins
All RocketIO transceiver pins are connected to differential SMA pairs. The RocketIO
transceiver pins are shown in
Table 21 (which spans multiple pages).
Table 20: Bitstream Address Table
Address 2 1 0
0 O O O
1 O O C
2 O C O
3 O C C
4 C O O
5 C O C
6 C C O
7 C C C
Table 21: RocketIO Transceiver Pins
Label
RocketIO
Pin Name
V4FX20 V4FX40 V4FX60 V4FX100 V4FX140 ML421 ML423 ML424
J134 TXN_101A X0Y9 X0Y11 A24 A25
J133 TXP_101A A23 A24
J132 RXN_101A A21 A22
J131 RXP_101A A20 A21
J138 RXN_101B X0Y8 X0Y10 A29 A30
J137 RXP_101B A28 A29
J136 TXN_101B A26 A27
J135 TXP_101B A25 A26
J72 TXN_102A X0Y3 X0Y5 X0Y7 X0Y7 X0Y9 A23 E34 A35
J66 TXP_102A A22 D34 A34
J68 RXN_102A A20 A32 A32
J67 RXP_102A A19 A31 A31
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